6.
Check the "Current Data" about related DTC with GDS.
Fig.1) Engine Idle after Warm & Approx. 2000rpm & At Acceleration
A : To compare the performance of the catalyst oxygen sensor 1 and 2 can be determined.
Check discoloration by over-heating.
Check deflection or crack(hole)
Check noise.
Connect GDS to DLC(Data Link Cable).
Warm up the engine to normal operating temperature.
Check the "Current Data" about related DTC with GDS.
Fig.1) Engine Idle after Warm & Approx. 2000rpm & At Acceleration
A : To compare the performance of the catalyst oxygen sensor 1 and 2 can be determined.
Does the Catalyst converter operate properly? (Check variation)
 | ▶ Go to "Verification of Vehicle Repair" procedure. |
 | ▶ Carefully re-do this troubleshooting guide steps. ▶ If problem still occurs, replace Catalyst Converter and then go to "Verification of Vechicle Repair" procedure. |
